Acrobat DC Pro will not update beyond 15.9.20069.15942
Acrobat DC Pro says it updates to but it doesn't. Always stays at 15.009.20071. I try to update manually and it states:
The upgrade patch cannot be installed by the windows installer service because the program to be upgraded may be missing, or the upgrade patch may update a different version of the program. Verify that the program to be upgraded exists on your computer and that you have the correct upgrade patch.
Any help would be appreciated.
